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Software Engineer, Frontend

Builds sophisticated UI components, interactive dashboards, and data visualizations for AI-driven enterprise workflows. Requires 3-5 years in frontend development with expertise in TypeScript, modern React ecosystem, and performance optimization.

200k – 250kSan Jose, CANew York, NYFrontend EngineeringHybrid3+ YOE

About the role

Key Responsibilities

  • Rapid Feature Development & Deployment

    • Build sophisticated data visualization interfaces, workflow management UIs, and real-time dashboards.
    • Design and maintain scalable component libraries with consistent design patterns.
    • Implement complex client-side state with optimistic updates and real-time synchronization.
    • Create intuitive UIs for AI model interactions, data pipeline management, and enterprise system integrations.
    • Optimize for speed, usability, and performance without compromising quality.
  • Performance Optimization & Scalability

    • Continuously identify and fix performance bottlenecks in frontend systems.
  • Startup Mindset: Autonomy & Execution Speed

    • Take initiative—identify problems and build solutions without waiting for direction.
    • Make trade-offs between speed and long-term maintainability based on business needs.
    • Work in a high-ownership environment, making architectural and UI design decisions as needed.
    • Quickly adapt to changing priorities, tight deadlines, and startup pivots.

Required Qualifications

  • 3–5 years of Frontend development with advanced patterns (custom hooks, complex state management, performance optimization, client/server-side separation).
  • Expertise in TypeScript (complex generics, utility types, strict typing in production applications).
  • Strong experience with the modern React ecosystem (SSR -- TanStack Start, NextJS, data fetching and global state management libraries).
  • Proven track record in enterprise UI development (component libraries, design systems, accessibility standards).
  • Performance optimization skills (memoization strategies, render optimization, virtualization).
  • Strong problem-solving skills and ability to execute quickly with minimal guidance.
  • Experience working in agile, fast-paced startup teams.

Preferred Qualifications

  • Experience with data visualization (charts, graphs, interactive dashboards).
  • Real-time UI patterns (WebSocket integration, live updates, optimistic UI).
  • Enterprise authentication (SSO, role-based access control, session management).
  • Experience integrating AI/ML models into production applications.
  • Familiarity with building developer-facing tools (code editor integrations, syntax highlighting, diff viewers).

Skills

TypeScriptReactNext.jsTanstack StartData VisualizationWebsocketSSOCustom HooksMemoizationVirtualization

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